Dataset
British Antarctic Survey Twin Otter aircraft Meteorological Airborne Science INstrumentation (MASIN) core data for the Aerosol Cloud Coupling and Climate Interactions in the Arctic (ACCACIA) project.
Abstract
ACCACIA was part of the NERC Arctic research programme. (NERC Reference: NE/I028858/1). ACCACIA aimed to improve our understanding of aerosol-cloud interactions in the Arctic, and the potential changes and feedbacks that may result from decreasing Arctic sea ice cover in the future. In situ measurements have been made during two field campaigns utilising ship-based measurements of surface aerosol sources and airborne measurements of aerosol and cloud microphysical properties, boundary layer dynamics, and radiative forcing. The observations have been complemented by modelling studies on a range of scales: from explicit aerosol and cloud microphysics process modelling, through large eddy simulation and mesoscale models, up to global climate models.
This dataset contains meteorological data measured by the Meteorological Airborne Science INstrumentation (MASIN) onboard the British Antarctic Survey Twin Otter aircraft in the North Sea and Svalbard, Norway during the Aerosol Cloud Coupling and Climate Interactions in the Arctic (ACCACIA) project (2013).
Details
| Previous Info: |
No news update for this record
|
|---|---|
| Previously used record identifiers: |
http://badc.nerc.ac.uk/view/badc.nerc.ac.uk__ATOM__ACTIVITY_d1fde510-3907-11e4-b203-00163e251233
|
| Access rules: |
Public data: access to these data is available to both registered and non-registered users.
Use of these data is covered by the following licence(s): http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record. |
| Data lineage: |
Data were collected and prepared by the British Antartic Survey (BAS) before delivery for achiving at the BADC. |
| File Format: |
Data are netCDF formatted
|
Related Documents
| Airborne Science Instrumentation (MASIN) |
Citations: 1
The following citations have been automatically harvested from external sources associated with this resource where DOI tracking is possible. As such some citations may be missing from this list whilst others may not be accurate. Please contact the helpdesk to raise any issues to help refine these citation trackings.
| Elvidge, A.D., Renfrew, I., Edwards, J.M., Brooks, I.M., Srivastava, P. & Weiss, A.I. (2022) Improved simulation of the polar atmospheric boundary layer by accounting for aerodynamic roughness in the parameterisation of surface scalar exchange over sea ice. https://doi.org/10.1002/essoar.10512220.1 https://doi.org/10.1002/essoar.10512220.1 |
Process overview
Instrument/Platform pairings
| Honeywell HPA sensors | Deployed on: BAS Twin-Otter aircraft |
| A JAVAD AT4 4-antenna GPS system | Deployed on: BAS Twin-Otter aircraft |
| BAS Masin Twin-Otter Core instruments | Deployed on: BAS Twin-Otter aircraft |
| Turbulence probe | Deployed on: BAS Twin-Otter aircraft |
| Goodrich Rosemount Probes | Deployed on: BAS Twin-Otter aircraft |
| LICOR LI-7000 | Deployed on: BAS Twin-Otter aircraft |
Mobile platform operations
| Mobile Platform Operation 1 | Mobile Platform Operation for: BAS Masin Twin-Otter aircraft |
| Output Description | None |
- units: m s-2
- var_id: ACLF_BAT
- long_name: Acceleration along aircraft longitudinal axis (positive forward)
- units: m s-2
- var_id: ACLS_BAT
- long_name: Acceleration along aircraft transverse axis (positive right)
- units: m s-2
- var_id: ACLD_BAT
- long_name: Acceleration along aircraft vertical axis (positive down)
- units: number_per_cm2
- long_name: Aerosol concentration spectra measured by grimm 1.109 opc - flow corrected for pressure
- standard_name: aersol_concentration_spectra
- var_id: grimm
- units: number_per_cm2
- long_name: Aerosol concentration spectra measured by grimm 1.109 opc - flow corrected for pressure and inlet and tube losses
- standard_name: aersol_concentration_spectra_corrected
- var_id: grimmcorr
- units: K
- standard_name: air_temperature
- var_id: T1_BAT
- long_name: Air temperature measured by turbulence probe thermistor/thermocouple pair 1
- units: K
- standard_name: air_temperature
- var_id: T2_BAT
- long_name: Air temperature measured by turbulence probe thermistor/thermocouple pair 2
- units: m
- long_name: Altitude from GPS
- standard_name: gps_altitude
- var_id: altg
- units: m
- long_name: Altitude from radar altimeter
- standard_name: radar_altitude
- var_id: altr
- standard_name: mole_fraction_of_carbon_dioxide_in_air
- units:
- var_id: CO2_LICOR
- long_name: CO2 mole fraction from LICOR gas analyser
- units: m-3
- var_id: CPC_CONC
- long_name: Condensation particle concentration from TSI instrument.
- standard_name: relative_humidity
- units: %
- var_id: HUM_ROSE
- long_name: Corrected Relative Humidity from Rosemount Inlet.
- units: W m-2
- standard_name: downwelling_longwave_flux_in_air
- long_name: Corrected downwelling long wave irradiance
- var_id: LW_DN_C
- units: W m-2
- standard_name: downwelling_shortwave_flux_in_air
- var_id: SW_DN_C
- long_name: Corrected downwelling short wave irradiance
- units: W m-2
- standard_name: upwelling_longwave_flux_in_air
- long_name: Corrected upwelling long wave irradiance
- var_id: LW_UP_C
- units: W m-2
- standard_name: upwelling_shortwave_flux_in_air
- var_id: SW_UP_C
- long_name: Corrected upwelling short wave irradiance
- units: K
- standard_name: dew_point_temperature
- long_name: Dew point from Buck cooled mirror instrument.
- var_id: TDEW_BUCK
- units: hPa
- var_id: Q_AIR
- long_name: Dynamic pressure from the aircraft probe.
- units: hPa
- var_id: PBAT_Q
- long_name: Dynamic pressure from turbulence probe
- units: m s-1
- standard_name: eastward_wind
- var_id: U_JAVAD
- long_name: Eastward wind component from turbulence probe and JAVAD.
- units: m s-1
- standard_name: eastward_wind
- long_name: Eastward wind component from turbulence probe and OXTS.
- var_id: U_OXTS
- units: m s-1
- standard_name: platform_speed_wrt_ground_eastward
- var_id: VELE_JAVAD
- long_name: Eastwards velocity from the JAVAD GPS System
- units: m s-1
- var_id: VELE_OXTS
- standard_name: platform_speed_wrt_ground_eastward
- long_name: Eastwards velocity from the OXTS System
- units: m
- standard_name: altitude
- var_id: ALT_JAVAD
- long_name: Ellipsoid altitude from JAVAD GPS System
- units: m
- standard_name: altitude
- long_name: Ellipsoid altitude from OXTS System
- var_id: ALT_OXTS
- var_id: ACLF_BAT_FLAG
- long_name: Flag for Acceleration along aircraft longitudinal axis (positive forward)
- var_id: ACLS_BAT_FLAG
- long_name: Flag for Acceleration along aircraft transverse axis (positive right)
- var_id: ACLD_BAT_FLAG
- long_name: Flag for Acceleration along aircraft vertical axis (positive down)
- standard_name: air_temperature status_flag
- var_id: T1_BAT_FLAG
- long_name: Flag for Air temperature measured by turbulence probe thermistor/thermocouple pair 1
- standard_name: air_temperature status_flag
- var_id: T2_BAT_FLAG
- long_name: Flag for Air temperature measured by turbulence probe thermistor/thermocouple pair 2
- var_id: CO2_LICOR_FLAG
- standard_name: mole_fraction_of_carbon_dioxide_in_air status_flag
- long_name: Flag for CO2 mole fraction from LICOR gas analyser
- var_id: CPC_CONC_FLAG
- long_name: Flag for Condensation particle concentration from TSI instrument.
- var_id: HUM_ROSE_FLAG
- standard_name: relative_humidity status_flag
- long_name: Flag for Corrected Relative Humidity from Rosemount Inlet.
- var_id: LW_DN_C_FLAG
- standard_name: downwelling_longwave_flux_in_air status_flag
- long_name: Flag for Corrected downwelling long wave irradiance
- var_id: SW_DN_C_FLAG
- standard_name: downwelling_shortwave_flux_in_air status_flag
- long_name: Flag for Corrected downwelling short wave irradiance
- var_id: LW_UP_C_FLAG
- standard_name: upwelling_longwave_flux_in_air status_flag
- long_name: Flag for Corrected upwelling long wave irradiance
- var_id: SW_UP_C_FLAG
- standard_name: upwelling_shortwave_flux_in_air status_flag
- long_name: Flag for Corrected upwelling short wave irradiance
- var_id: TDEW_BUCK_FLAG
- standard_name: dew_point_temperature status_flag
- long_name: Flag for Dew point from Buck cooled mirror instrument.
- var_id: Q_AIR_FLAG
- long_name: Flag for Dynamic pressure from the aircraft probe.
- var_id: PBAT_Q_FLAG
- long_name: Flag for Dynamic pressure from turbulence probe
- standard_name: eastward_wind status_flag
- var_id: U_JAVAD_FLAG
- long_name: Flag for Eastward wind component from turbulence probe and JAVAD.
- var_id: U_OXTS_FLAG
- standard_name: eastward_wind status_flag
- long_name: Flag for Eastward wind component from turbulence probe and OXTS.
- standard_name: platform_speed_wrt_ground_eastward status_flag
- var_id: VELE_JAVAD_FLAG
- long_name: Flag for Eastwards velocity from the JAVAD GPS System
- var_id: VELE_OXTS_FLAG
- standard_name: platform_speed_wrt_ground_eastward status_flag
- long_name: Flag for Eastwards velocity from the OXTS System
- standard_name: altitude status_flag
- var_id: ALT_JAVAD_FLAG
- long_name: Flag for Ellipsoid altitude from JAVAD GPS System
- standard_name: altitude status_flag
- var_id: ALT_OXTS_FLAG
- long_name: Flag for Ellipsoid altitude from OXTS System
- var_id: H2O_LICOR_FLAG
- standard_name: mole_fraction_of_water_vapor_in_air status_flag
- long_name: Flag for H2O mole fraction from LICOR gas analyser
- standard_name: platform_yaw_angle status_flag
- var_id: HDG_JAVAD_FLAG
- long_name: Flag for Heading from the JAVAD GPS System
- var_id: HDG_OXTS_FLAG
- standard_name: platform_yaw_angle status_flag
- long_name: Flag for Heading from the OXTS System
- var_id: T_LIC_C_FLAG
- long_name: Flag for LICOR gas analyser cell temperatures
- var_id: F_LIC_R_FLAG
- standard_name: flow_rate status_flag
- long_name: Flag for LICOR gas analyser reference flow rate
- var_id: P_LIC_R_FLAG
- long_name: Flag for LICOR gas analyser reference inlet pressure
- var_id: T_LIC_RI_FLAG
- long_name: Flag for LICOR gas analyser reference inlet temperature
- var_id: P_LIC_S_FLAG
- long_name: Flag for LICOR gas analyser sample cell pressure
- standard_name: flow_rate status_flag
- var_id: F_LIC_S_FLAG
- long_name: Flag for LICOR gas analyser sample flow rate
- var_id: T_LIC_SI_FLAG
- long_name: Flag for LICOR gas analyser sample inlet temperature
- standard_name: latitude status_flag
- var_id: LAT_JAVAD_FLAG
- long_name: Flag for Latitude from JAVAD GPS System
- standard_name: latitude status_flag
- var_id: LAT_OXTS_FLAG
- long_name: Flag for Latitude from OXTS System
- standard_name: longitude status_flag
- var_id: LON_JAVAD_FLAG
- long_name: Flag for Longitude from JAVAD GPS System
- standard_name: longitude status_flag
- var_id: LON_OXTS_FLAG
- long_name: Flag for Longitude from OXTS System
- standard_name: northward_wind status_flag
- var_id: V_JAVAD_FLAG
- long_name: Flag for Northward wind component from turbulence probe and JAVAD.
- var_id: V_OXTS_FLAG
- standard_name: northward_wind status_flag
- long_name: Flag for Northward wind component from turbulence probe and OXTS.
- standard_name: platform_speed_wrt_ground_northward status_flag
- var_id: VELN_JAVAD_FLAG
- long_name: Flag for Northwards velocity from the JAVAD GPS System
- var_id: VELN_OXTS_FLAG
- standard_name: platform_speed_wrt_ground_northward status_flag
- long_name: Flag for Northwards velocity from the OXTS System
- standard_name: platform_pitch_angle status_flag
- var_id: PTCH_JAVAD_FLAG
- long_name: Flag for Pitch angle from the JAVAD GPS System (positive for nose up)
- var_id: PTCH_OXTS_FLAG
- standard_name: platform_pitch_angle status_flag
- long_name: Flag for Pitch angle from the OXTS System (positive for nose up)
- var_id: PBAT_H_FLAG
- long_name: Flag for Pressure difference across horizontal turbulence probe ports
- var_id: PBAT_V_FLAG
- long_name: Flag for Pressure difference across vertical turbulence probe ports
- var_id: HGT_RADR1_FLAG
- standard_name: height status_flag
- long_name: Flag for Radar height from the aircraft radar altimeter 1.
- standard_name: height status_flag
- var_id: HGT_RADR2_FLAG
- long_name: Flag for Radar height from the aircraft radar altimeter 2.
- standard_name: platform_roll_angle status_flag
- var_id: ROLL_JAVAD_FLAG
- long_name: Flag for Roll angle from the JAVAD GPS System (positive for left wing up)
- var_id: ROLL_OXTS_FLAG
- standard_name: platform_roll_angle status_flag
- long_name: Flag for Roll angle from the OXTS System (positive for left wing up)
- var_id: PS_AIR_FLAG
- standard_name: air_pressure status_flag
- long_name: Flag for Static pressure from the aircraft probe.
- standard_name: platform_speed_wrt_air status_flag
- var_id: TAS_DI_AIR_FLAG
- long_name: Flag for True air speed from aircraft sensors and deiced temperature.
- standard_name: platform_speed_wrt_air status_flag
- var_id: TAS_ND_AIR_FLAG
- long_name: Flag for True air speed from aircraft sensors and non deiced temperature.
- var_id: TAS_FLAG
- standard_name: platform_speed_wrt_air status_flag
- long_name: Flag for True air speed from turbulence probe.
- long_name: Flag for True air temperature from the Rosemount deiced temperature sensor.
- var_id: TAT_DI_R_FLAG
- standard_name: air_temperature status_flag
- var_id: TAT_ND_R_FLAG
- standard_name: air_temperature status_flag
- long_name: Flag for True air temperature from the Rosemount non-deiced temperature sensor.
- standard_name: brightness_temperature status_flag
- long_name: Flag for Uncorrected brightness temperature from the Heimann radiometer
- var_id: BTHEIM_U_FLAG
- standard_name: platform_speed_wrt_ground_upward status_flag
- var_id: VELZ_JAVAD_FLAG
- long_name: Flag for Upwards velocity from the JAVAD GPS System
- var_id: VELZ_OXTS_FLAG
- standard_name: platform_speed_wrt_ground_upward status_flag
- long_name: Flag for Upwards velocity from the OXTS System
- standard_name: upward_air_velocity status_flag
- var_id: W_JAVAD_FLAG
- long_name: Flag for Vertical wind component from turbulence probe and JAVAD.
- var_id: W_OXTS_FLAG
- standard_name: upward_air_velocity status_flag
- long_name: Flag for Vertical wind component from turbulence probe and OXTS.
- standard_name: mole_fraction_of_water_vapor_in_air
- long_name: H2O mole fraction from LICOR gas analyser
- units:
- var_id: H2O_LICOR
- units: degree
- standard_name: platform_yaw_angle
- var_id: HDG_JAVAD
- long_name: Heading from the JAVAD GPS System
- units: degree
- standard_name: platform_yaw_angle
- long_name: Heading from the OXTS System
- var_id: HDG_OXTS
- units: K
- var_id: T_LIC_C
- long_name: LICOR gas analyser cell temperatures
- units: l min-1
- var_id: F_LIC_R
- standard_name: flow_rate
- long_name: LICOR gas analyser reference flow rate
- units: hPa
- var_id: P_LIC_R
- long_name: LICOR gas analyser reference inlet pressure
- units: K
- var_id: T_LIC_RI
- long_name: LICOR gas analyser reference inlet temperature
- units: hPa
- var_id: P_LIC_S
- long_name: LICOR gas analyser sample cell pressure
- units: l min-1
- standard_name: flow_rate
- var_id: F_LIC_S
- long_name: LICOR gas analyser sample flow rate
- units: K
- var_id: T_LIC_SI
- long_name: LICOR gas analyser sample inlet temperature
- units: none
- long_name: Missing data value used for filling
- standard_name: missing_data
- var_id: miss
- units: m s-1
- standard_name: northward_wind
- var_id: V_JAVAD
- long_name: Northward wind component from turbulence probe and JAVAD.
- units: m s-1
- standard_name: northward_wind
- long_name: Northward wind component from turbulence probe and OXTS.
- var_id: V_OXTS
- units: m s-1
- standard_name: platform_speed_wrt_ground_northward
- var_id: VELN_JAVAD
- long_name: Northwards velocity from the JAVAD GPS System
- units: m s-1
- var_id: VELN_OXTS
- standard_name: platform_speed_wrt_ground_northward
- long_name: Northwards velocity from the OXTS System
- units: degree
- standard_name: platform_pitch_angle
- var_id: PTCH_JAVAD
- long_name: Pitch angle from the JAVAD GPS System (positive for nose up)
- units: degree
- standard_name: platform_pitch_angle
- var_id: PTCH_OXTS
- long_name: Pitch angle from the OXTS System (positive for nose up)
- units: hPa
- var_id: PBAT_H
- long_name: Pressure difference across horizontal turbulence probe ports
- units: hPa
- var_id: PBAT_V
- long_name: Pressure difference across vertical turbulence probe ports
- units: Pa
- long_name: Pressure in manifold calculated from static pressure and true airspeed corrected for temperature
- standard_name: pressure_in_manifold
- var_id: pm
- units: m
- standard_name: height
- long_name: Radar height from the aircraft radar altimeter 1.
- var_id: HGT_RADR1
- units: m
- standard_name: height
- var_id: HGT_RADR2
- long_name: Radar height from the aircraft radar altimeter 2.
- units: percent
- long_name: Relative humidity in manifold from humicap
- standard_name: relative_humidity_in_manifold
- var_id: rhm
- units: percent
- long_name: Relative humidity measured in Rosmount from humicap
- standard_name: relative_humidity_air
- var_id: rha
- units: degree
- standard_name: platform_roll_angle
- var_id: ROLL_JAVAD
- long_name: Roll angle from the JAVAD GPS System (positive for left wing up)
- units: degree
- standard_name: platform_roll_angle
- var_id: ROLL_OXTS
- long_name: Roll angle from the OXTS System (positive for left wing up)
- units: Pa
- var_id: ps
- standard_name: static_pressure
- long_name: Static pressure from aircraft port
- units: hPa
- standard_name: air_pressure
- long_name: Static pressure from the aircraft probe.
- var_id: PS_AIR
- units: K
- long_name: Temperature in manifold - measured
- standard_name: temperature_in_manifold
- var_id: tm
- units: micrometers
- long_name: The boundaries of the grimm bins N+1 numbers
- standard_name: bin_boundaries
- var_id: gsize
- units: m s-1
- standard_name: platform_speed_wrt_air
- var_id: TAS_DI_AIR
- long_name: True air speed from aircraft sensors and deiced temperature.
- units: m s-1
- standard_name: platform_speed_wrt_air
- var_id: TAS_ND_AIR
- long_name: True air speed from aircraft sensors and non deiced temperature.
- units: m s-1
- standard_name: platform_speed_wrt_air
- var_id: TAS
- long_name: True air speed from turbulence probe.
- units: K
- standard_name: air_temperature
- long_name: True air temperature from the Rosemount deiced temperature sensor.
- var_id: TAT_DI_R
- units: K
- standard_name: air_temperature
- var_id: TAT_ND_R
- long_name: True air temperature from the Rosemount non-deiced temperature sensor.
- units: K
- standard_name: brightness_temperature
- long_name: Uncorrected brightness temperature from the Heimann radiometer
- var_id: BTHEIM_U
- units: m s-1
- standard_name: platform_speed_wrt_ground_upward
- var_id: VELZ_JAVAD
- long_name: Upwards velocity from the JAVAD GPS System
- units: m s-1
- var_id: VELZ_OXTS
- standard_name: platform_speed_wrt_ground_upward
- long_name: Upwards velocity from the OXTS System
- units: m s-1
- standard_name: upward_air_velocity
- var_id: W_JAVAD
- long_name: Vertical wind component from turbulence probe and JAVAD.
- units: m s-1
- standard_name: upward_air_velocity
- long_name: Vertical wind component from turbulence probe and OXTS.
- var_id: W_OXTS
- units: K
- standard_name: air_temperature
- long_name: air temperature measured with normal Rosemount - corrected
- var_id: atn
Co-ordinate Variables
- units: degrees_north
- standard_name: latitude
- var_id: lat
- long_name: Latitude from GPS
- standard_name: latitude
- units: degree north
- var_id: LAT_JAVAD
- long_name: Latitude from JAVAD GPS System
- standard_name: latitude
- units: degree north
- long_name: Latitude from OXTS System
- var_id: LAT_OXTS
- units: degrees_east
- standard_name: longitude
- var_id: lon
- long_name: Longitude from GPS
- standard_name: longitude
- units: degree east
- var_id: LON_JAVAD
- long_name: Longitude from JAVAD GPS System
- standard_name: longitude
- units: degree east
- long_name: Longitude from OXTS System
- var_id: LON_OXTS
- standard_name: time
- var_id: time
- units: seconds
- long_name: Time of measurement
- standard_name: time
- var_id: Time
- units: milliseconds
- long_name: time of measurement
Temporal Range
2013-03-22T00:00:00
2013-07-29T23:00:00
Geographic Extent
82.0000° |
||
-1.0000° |
29.2000° |
|
75.0000° |